iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Tools: hv: check return value of system in hv_kvp_daemon

Browse Source 
hv_kvp_daemon.c: In function 'main':
hv_kvp_daemon.c:1441:8: warning: ignoring return value of 'daemon', declared with attribute warn_unused_result [-Wunused-result]

Signed-off-by: Olaf Hering <olaf@aepfle.de>
Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Olaf Hering 2013-08-04 16:40:44 +02:00 committed by Greg Kroah-Hartman
parent 57969af029
commit d3b688c662
1 changed files with 5 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
tools/hv/hv_kvp_daemon.c
View File

@ -1353,7 +1353,11 @@ setval_done:
*/ */
snprintf(cmd, sizeof(cmd), "%s %s", "hv_set_ifconfig", if_file); snprintf(cmd, sizeof(cmd), "%s %s", "hv_set_ifconfig", if_file);
system(cmd); if (system(cmd)) {
syslog(LOG_ERR, "Failed to execute cmd '%s'; error: %d %s",
cmd, errno, strerror(errno));
return HV_E_FAIL;
}
return 0; return 0;
setval_error: setval_error: